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EN ISO 8407:2021

(Main)

Corrosion of metals and alloys - Removal of corrosion products from corrosion test specimens (ISO 8407:2021)

Corrosion of metals and alloys - Removal of corrosion products from corrosion test specimens (ISO 8407:2021)

This document specifies procedures for the removal of corrosion products formed on metal and alloy corrosion test specimens during their exposure in corrosive environments. For the purpose of this document, the term "metals" refers to pure metals and alloys.
The specified procedures are designed to remove all corrosion products without significant removal of base metal. This allows an accurate determination of the mass loss of the metal, which occurred during exposure to the corrosive environment.
In some cases, these procedures are also applicable to metal coatings, providing the possible effects from the substrate are considered.

Korrosion von Metallen und Legierungen - Entfernen von Korrosionsprodukten von Korrosionsprüfkörpern (ISO 8407:2021)

Dieses Dokument legt Verfahren für das Entfernen von Korrosionsprodukten fest, die sich während der Auslagerung von Korrosionsprüfkörpern aus Metallen und Legierungen in korrosiven Umgebungen gebildet haben. In diesem Dokument bezieht sich der Begriff „Metalle“ auf reine Metalle und Legierungen.
Die aufgeführten Verfahren wurden entwickelt, um alle Korrosionsprodukte zu entfernen, ohne das Grundmetall signifikant zu entfernen. Dadurch ist eine genaue Bestimmung des Massenverlustes des Metalls möglich, der während der Auslagerung in korrosiver Umgebung stattfindet.
Diese Verfahren sind in einigen Fällen auch bei metallenen Überzügen anwendbar, vorausgesetzt, dass die möglichen Wechselwirkungen mit dem Substrat berücksichtigt werden.
WARNUNG - Sicherheitsvorschriften für Personal: Die beim Entfernen von Korrosionsprodukten verwendeten Lösungen dürfen nur von erfahrenem Personal gehandhabt werden oder müssen unter deren Kontrolle verwendet werden. Die Geräte müssen von erfahrenem Personal verwendet und gewartet werden, nicht nur, damit die Reinigungsverfahren ordnungsgemäß durchgeführt werden können, sondern auch wegen der damit verbundenen Gefährdungen für Gesundheit und Sicherheit.

Corrosion des métaux et alliages - Élimination des produits de corrosion sur les éprouvettes d'essai de corrosion (ISO 8407:2021)

Le présent document spécifie des méthodes permettant d'éliminer les produits de corrosion qui se sont formés sur des éprouvettes en métal ou en alliage au cours de leur exposition en milieu corrosif. Pour les besoins du présent document, le terme «métaux» couvre à la fois les métaux purs et les alliages.
Les méthodes spécifiées sont conçues pour éliminer tous les produits de corrosion sans élimination significative de métal sous-jacent. Elles permettent une détermination précise de la perte de masse du métal qui se produit pendant son exposition en milieu corrosif.
Dans certains cas, ces méthodes sont également applicables aux revêtements métalliques, à condition de prendre en considération les effets possibles du substrat.

Korozija kovin in zlitin - Odstranjevanje produktov korozije s preskusnih vzorcev (ISO 8407:2021)

General Information

Status
Published
Publication Date
19-Jan-2021
Withdrawal Date
30-Jul-2021
ICS
77.060 - Corrosion of metals
Technical Committee
CEN/TC 262 - Metallic and other inorganic coatings
Drafting Committee
CEN/TC 262 - Metallic and other inorganic coatings
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
20-Jan-2021
Completion Date
20-Jan-2021
Ref Project
SIST EN ISO 8407:2021 - Corrosion of metals and alloys - Removal of corrosion products from corrosion test specimens (ISO 8407:2021)

Relations

Replaces
EN ISO 8407:2014 - Corrosion of metals and alloys - Removal of corrosion products from corrosion test specimens (ISO 8407:2009)
Effective Date
20-Jul-2016
Amended By
EN ISO 8407:2021/prA1 - Corrosion of metals and alloys - Removal of corrosion products from corrosion test specimens - Amendment 1 (ISO 8407:2021/DAM 1:2024)
Effective Date
28-Jun-2023

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 8407:2021
01-marec-2021
Nadomešča:
SIST EN ISO 8407:2014
Korozija kovin in zlitin - Odstranjevanje produktov korozije s preskusnih vzorcev
(ISO 8407:2021)
Corrosion of metals and alloys - Removal of corrosion products from corrosion test
specimens (ISO 8407:2021)
Korrosion von Metallen und Legierungen - Entfernen von Korrosionsprodukten von
Korrosionsprobekörpern (ISO 8407:2021)
Corrosion des métaux et alliages - Élimination des produits de corrosion sur les
éprouvettes d'essai de corrosion (ISO 8407:2021)
Ta slovenski standard je istoveten z: EN ISO 8407:2021
ICS:
77.060 Korozija kovin Corrosion of metals
SIST EN ISO 8407:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 8407:2021

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SIST EN ISO 8407:2021


EN ISO 8407
EUROPEAN STANDARD

NORME EUROPÉENNE

January 2021
EUROPÄISCHE NORM
ICS 77.060 Supersedes EN ISO 8407:2014
English Version

Corrosion of metals and alloys - Removal of corrosion
products from corrosion test specimens (ISO 8407:2021)
Corrosion des métaux et alliages - Élimination des Korrosion von Metallen und Legierungen - Entfernen
produits de corrosion sur les éprouvettes d'essai de von Korrosionsprodukten von
corrosion (ISO 8407:2021) Korrosionsprobekörpern (ISO 8407:2021)
This European Standard was approved by CEN on 19 December 2020.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 8407:2021 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
SIST EN ISO 8407:2021
EN ISO 8407:2021 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 8407:2021
EN ISO 8407:2021 (E)
European foreword
This document (EN ISO 8407:2021) has been prepared by Technical Committee ISO/TC 156 "Corrosion
of metals and alloys" in collaboration with Technical Committee CEN/TC 262 “Metallic and other
inorganic coatings, including for corrosion protection and corrosion testing of metals and alloys” the
secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by July 2021, and conflicting national standards shall be
withdrawn at the latest by July 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 8407:2014.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 8407:2021 has been approved by CEN as EN ISO 8407:2021 without any modification.

3

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SIST EN ISO 8407:2021

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SIST EN ISO 8407:2021
INTERNATIONAL ISO
STAND
...

SLOVENSKI STANDARD
oSIST prEN ISO 8407:2020
01-marec-2020
Korozija kovin in zlitin - Odstranjevanje produktov korozije s preskusnih vzorcev
(ISO/DIS 8407:2020)
Corrosion of metals and alloys - Removal of corrosion products from corrosion test
specimens (ISO/DIS 8407:2020)
Korrosion von Metallen und Legierungen - Entfernen von Korrosionsprodukten von
Korrosionsprobekörpern (ISO/DIS 8407:2020)
Corrosion des métaux et alliages - Élimination des produits de corrosion sur les
éprouvettes d'essai de corrosion (ISO/DIS 8407:2020)
Ta slovenski standard je istoveten z: prEN ISO 8407
ICS:
77.060 Korozija kovin Corrosion of metals
oSIST prEN ISO 8407:2020 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN ISO 8407:2020

---------------------- Page: 2 ----------------------
oSIST prEN ISO 8407:2020
DRAFT INTERNATIONAL STANDARD
ISO/DIS 8407
ISO/TC 156 Secretariat: SAC
Voting begins on: Voting terminates on:
2020-01-13 2020-04-06
Corrosion of metals and alloys — Removal of corrosion
products from corrosion test specimens
Corrosion des métaux et alliages — Élimination des produits de corrosion sur les éprouvettes d'essai de
corrosion
ICS: 77.060
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 8407:2020(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2020

---------------------- Page: 3 ----------------------
oSIST prEN ISO 8407:2020
ISO/DIS 8407:2020(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved

---------------------- Page: 4 ----------------------
oSIST prEN ISO 8407:2020
ISO/DIS 8407:2020(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Procedures . 1
4.1 General . 1
4.2 Chemical procedures . 3
4.3 Electrolytic procedures . 4
4.4 Mechanical procedures . 4
5 Test report .
...

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